Thermos 18 oz. Tritan Hydration Bottle with Straw | eBay
550ml 18 OZ Insulated Hydroes Water Bottle Stainless Steel Vacuum Thermos Flask with Straw Lid for Sports - AliExpress
18oz Bottle w/ Chug Lid and Straw Lid – ThermoFlask
Amazon.com: BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 18oz 24oz 32oz 40oz Water Bottle with Spout Lid, Replacement O Ring Rubber Seals Part(Not for Straw Lid and Chug Lid) : Sports &